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Individual Calculations September 2019 |
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| Oroya, Breyner Total change: 0.40 | |   |
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| TORNEO OPEN IRT COPA "SAMANTHA`S RESORT" CUSCO - AGOSTO 2019. | Cusco | PER | 2019-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1926 | 4.00 | 6 | 0.02 | 20 | 0.40 | |
|  Alvarez Mejia, Yeremy Melvin | | | 1526 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cardenas Portugal, Dylan | | | 1526 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pacheco, Marco | m | | 2326 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cjuno Rojas, Luis Carlos | | | 1706 | PER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kohagura Arrunategui, Jose Andres | | | 1546 | PER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Espinoza Pacheco, Aldryn Leo | | | 2020 | PER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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